JP6469987B2 - 三次元モデル化オブジェクトの圧縮 - Google Patents

三次元モデル化オブジェクトの圧縮 Download PDF

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JP6469987B2
JP6469987B2 JP2014154187A JP2014154187A JP6469987B2 JP 6469987 B2 JP6469987 B2 JP 6469987B2 JP 2014154187 A JP2014154187 A JP 2014154187A JP 2014154187 A JP2014154187 A JP 2014154187A JP 6469987 B2 JP6469987 B2 JP 6469987B2
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JP2015028782A (ja
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トフルー ジャン
トフルー ジャン
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Dassault Systemes SE
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00Image coding
    • G06T9/001Model-based coding, e.g. wire frame
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/20Finite element generation, e.g. wire-frame surface description, tesselation
    • G06T17/205Re-meshing
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00Computer-aided design [CAD]
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00General purpose image data processing
    • G06T1/60Memory management
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/20Finite element generation, e.g. wire-frame surface description, tesselation
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/60Analysis of geometric attributes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/20Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00Indexing scheme for image data processing or generation, in general
    • G06T2200/04Indexing scheme for image data processing or generation, in general involving 3D image data

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Software Systems (AREA)
  • Computer Graphics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Hardware Design (AREA)
  • Evolutionary Computation (AREA)
  • General Engineering & Computer Science (AREA)
  • Processing Or Creating Images (AREA)
  • Image Generation (AREA)
  • Image Processing (AREA)
  • Architecture (AREA)
JP2014154187A 2013-07-30 2014-07-29 三次元モデル化オブジェクトの圧縮 Active JP6469987B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP13306101.0A EP2833326B1 (en) 2013-07-30 2013-07-30 Lossless compression of a 3D mesh including transforming of the mesh to a image
EP13306101.0 2013-07-30

Publications (2)

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JP2015028782A JP2015028782A (ja) 2015-02-12
JP6469987B2 true JP6469987B2 (ja) 2019-02-13

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US (2) US9536349B2 (ko)
EP (1) EP2833326B1 (ko)
JP (1) JP6469987B2 (ko)
KR (1) KR102246170B1 (ko)
CN (1) CN104346769B (ko)
CA (1) CA2857832A1 (ko)

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EP2833326B1 (en) 2013-07-30 2016-04-06 Dassault Systèmes Lossless compression of a 3D mesh including transforming of the mesh to a image
FR3028990B1 (fr) * 2014-11-21 2018-01-19 Institut National Des Sciences Appliquees De Lyon Procedes de compression et de decompression de donnees representatives d’un objet tridimensionnel numerique et support d'enregistrement d'informations contenant ces donnees
EP3163536B1 (en) * 2015-10-30 2021-12-08 Dassault Systèmes Compression of a three-dimensional modeled object
JP6910130B2 (ja) 2015-11-06 2021-07-28 三星電子株式会社Samsung Electronics Co.,Ltd. 3dレンダリング方法及び3dレンダリング装置
US10891759B2 (en) * 2016-03-23 2021-01-12 Amar Phatak Method for lossless compression and regeneration of digital design data
US10242654B2 (en) 2017-01-25 2019-03-26 Microsoft Technology Licensing, Llc No miss cache structure for real-time image transformations
US9978118B1 (en) 2017-01-25 2018-05-22 Microsoft Technology Licensing, Llc No miss cache structure for real-time image transformations with data compression
US10410349B2 (en) 2017-03-27 2019-09-10 Microsoft Technology Licensing, Llc Selective application of reprojection processing on layer sub-regions for optimizing late stage reprojection power
US10514753B2 (en) 2017-03-27 2019-12-24 Microsoft Technology Licensing, Llc Selectively applying reprojection processing to multi-layer scenes for optimizing late stage reprojection power
US10255891B2 (en) 2017-04-12 2019-04-09 Microsoft Technology Licensing, Llc No miss cache structure for real-time image transformations with multiple LSR processing engines
US10891788B2 (en) * 2017-12-13 2021-01-12 Dassault Systemes Simulia Corp. Systems and methods for finite element mesh repair
EP3746917A1 (en) * 2018-01-29 2020-12-09 Siemens Industry Software Limited A method of operating a cad system model for modelling an article to be manufactured
KR20190129539A (ko) * 2018-05-11 2019-11-20 서울대학교산학협력단 곡면을 가지는 3차원 구조체의 표면에 부착하는 전자 기기 및 이의 제조 방법
CN109189725B (zh) * 2018-07-23 2020-09-18 广州都市圈网络科技有限公司 面向规则建筑物的obj文件无损压缩方法
CN109190157B (zh) * 2018-07-26 2023-05-23 中国核电工程有限公司 一种用于Autodesk AutoCAD P&ID的对象位置信息的刷新方法
KR102228314B1 (ko) * 2019-02-28 2021-03-16 (주) 토탈소프트뱅크 심혈관 형상변형 시뮬레이션 시스템
GB2583513B (en) * 2019-05-02 2022-04-13 Sony Interactive Entertainment Inc Apparatus, system and method for data generation
US10922884B2 (en) * 2019-07-18 2021-02-16 Sony Corporation Shape-refinement of triangular three-dimensional mesh using a modified shape from shading (SFS) scheme
US11348285B2 (en) * 2019-12-10 2022-05-31 Sony Group Corporation Mesh compression via point cloud representation
US20230068178A1 (en) * 2020-01-02 2023-03-02 Nokia Technologies Oy A method, an apparatus and a computer program product for volumetric video encoding and decoding
CN112132974A (zh) * 2020-08-31 2020-12-25 江汉大学 一种基于平面光栅图的像素颜色创建三维曲面方法及装置
US11270507B1 (en) 2020-11-20 2022-03-08 Adobe Inc. Rendering textures utilizing sharp displacement mapping
US11593992B2 (en) * 2020-11-20 2023-02-28 Adobe Inc. Rendering three-dimensional objects utilizing sharp tessellation
US20220318466A1 (en) * 2021-03-31 2022-10-06 Autodesk, Inc. Techniques for generating uv-net representations of 3d cad objects for machine learning models
CN113920275B (zh) * 2021-09-30 2023-04-04 广州极飞科技股份有限公司 三角网格构建方法、装置、电子设备及可读存储介质
KR102495861B1 (ko) * 2021-10-27 2023-02-06 주식회사 스탠스 가상 객체를 처리하는 장치, 방법 및 컴퓨터 프로그램
CN114186317A (zh) * 2021-12-14 2022-03-15 博锐尚格科技股份有限公司 一种基于优化几何信息存储的模型轻量化存储方法和装置
CN114329668B (zh) * 2021-12-31 2024-01-16 西安交通大学 一种基于cad模型的rar网格优化方法及***
US20230306649A1 (en) * 2022-03-25 2023-09-28 Tencent America LLC Predictive coding of boundary uv2xyz index for mesh compression
US20230308669A1 (en) * 2022-03-25 2023-09-28 Tencent America LLC Predictive coding of boundary uv information for mesh compression

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US5808617A (en) * 1995-08-04 1998-09-15 Microsoft Corporation Method and system for depth complexity reduction in a graphics rendering system
US6970171B2 (en) * 2001-05-10 2005-11-29 Pixar Global intersection analysis for determining intesections of objects in computer animation
JP4847841B2 (ja) * 2006-10-24 2011-12-28 株式会社日立製作所 解析用六面体メッシュ生成装置
JP2009042811A (ja) * 2007-08-06 2009-02-26 Univ Of Tokyo 3次元形状展開装置、3次元形状展開方法、および3次元形状展開用プログラム
CN101872485A (zh) * 2009-04-27 2010-10-27 鸿富锦精密工业(深圳)有限公司 曲面坐标值转换方法
CN102930597B (zh) * 2012-09-28 2015-04-22 中国科学院自动化研究所 一种外存三维模型的处理方法
EP2833326B1 (en) 2013-07-30 2016-04-06 Dassault Systèmes Lossless compression of a 3D mesh including transforming of the mesh to a image

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Publication number Publication date
CN104346769B (zh) 2019-06-28
US20150035826A1 (en) 2015-02-05
CA2857832A1 (en) 2015-01-30
US20170091997A1 (en) 2017-03-30
KR20150014883A (ko) 2015-02-09
JP2015028782A (ja) 2015-02-12
EP2833326A1 (en) 2015-02-04
KR102246170B1 (ko) 2021-04-28
CN104346769A (zh) 2015-02-11
US9536349B2 (en) 2017-01-03
US10275942B2 (en) 2019-04-30
EP2833326B1 (en) 2016-04-06

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